Leptomerine

Reference work entry

CAS Registry Number: 22048-97-1 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum leptomerum

C13H15NO: 201.1154

Mp: 147–148°C (Me2CO) [1]

Solubility: very sol. CHCl3, EtOH; sol. Me2CO, Et2O; insol. H2O [1]

UV: 213, 230, 285, 294 (3.63, 3.61, 3.31, 3.40) [1]

IR: 1635, 1600, 1580, 1500, 1480, 1440, 1425 [1]

MSm/z: 201(M+, 100), 186(38), 173(100), 172(19), 158(28), 145(69), 144(56), 130(59), 77(45) [1]

1H NMR: 0.99(3H, t, J = 7.5, CH3), 1.63(2H, m, H-2′), 2.59(2H, t, J = 7.5, H-1′), 3.62(3H, s, NCH3), 6.11(1H, s, H-3), 7.42(3H, m, H–Ar), 8.34(1H, dd, J = 9, 3, H-5) [1]

References

  1. 1.
    V.I. Akhmedzhanova, I.A. Bessonova, S.Yu. Yunusov, Chem. Nat. Comp. 22, 78 (1986)Google Scholar

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© Springer Science+Business Media New York 2013

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